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NASDAQ: CMPX
Compass Therapeutics Inc Stock Ownership - Who owns Compass Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Compass Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas J. SchuetzCEO2026-01-02250,000$5.17
$1.29MBuy
Jonathan AndermanGeneral Counsel2026-01-02150,000$5.17
$775.50kBuy
Neil LernerChief Accounting Officer2026-01-0262,500$5.17
$323.13kBuy
Barry ShinCFO2026-01-02125,000$5.17
$646.25kBuy
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2025-11-1644,025$4.83
$212.64kSell
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2025-05-2710,000$2.11
$21.10kBuy
Carl L. GordonDirector2025-04-093,571,428$1.59
$5.68MSell
Orbimed Advisors LLCDirector2025-04-093,571,428$1.59
$5.68MSell
Jonathan AndermanGen Counsel Corporate Sec2025-04-0720,000$1.54
$30.80kBuy
Neil LernerCHIEF ACCOUNTING OFFICER2025-04-0720,000$1.42
$28.40kBuy

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Net Insider Buy/Sell (L12M) Ownership

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CMPX Shareholders

What type of owners hold Compass Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Tang Capital Management LLC9.45%16,811,963$83.89MInstitution
Orbimed Advisors LLC8.56%15,219,994$75.95MInstitution
Orbimed Advisors LLC8.56%15,219,994$75.95MInsider
Carl L. Gordon8.56%15,219,994$75.95MInsider
Suvretta Capital Management LLC7.93%14,101,159$70.36MInstitution
Blackstone Inc5.53%9,840,108$49.10MInstitution
Vivo Capital LLC5.37%9,545,466$47.63MInstitution
Enavate Sciences GP LLC4.38%7,788,150$38.86MInstitution
Blackrock Inc4.14%7,370,747$36.78MInstitution
Vanguard Group Inc3.97%7,062,799$35.24MInstitution

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CMPX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CMPX78.52%21.48%Net SellingNet Buying
NKTR36.90%63.10%Net SellingNet Selling
GHRS71.79%0.00%
BCAX70.36%29.64%Net SellingNet Buying
DAWN57.43%42.57%Net SellingNet Selling
View Top Biotech Stocks

Compass Therapeutics Stock Ownership FAQ

Who owns Compass Therapeutics?

Compass Therapeutics (NASDAQ: CMPX) is owned by 84.93% institutional shareholders, 23.24% Compass Therapeutics insiders, and 0.00% retail investors. Orbimed Advisors LLC is the largest individual Compass Therapeutics shareholder, owning 15.22M shares representing 8.56% of the company. Orbimed Advisors LLC's Compass Therapeutics shares are currently valued at $74.73M.

If you're new to stock investing, here's how to buy Compass Therapeutics stock.
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